Package com.blazebit.persistence.spring.data.impl.query

Class ParameterMetadataProviderImpl

java.lang.Object

com.blazebit.persistence.spring.data.impl.query.ParameterMetadataProviderImpl

All Implemented Interfaces:

ParameterMetadataProvider

public class ParameterMetadataProviderImpl
extends Object
implements ParameterMetadataProvider

Helper class to allow easy creation of ParameterMetadataProvider.ParameterMetadatas. Christian Beikov: Copied while implementing the shared interface to be able to share code between Spring Data integrations for 1.x and 2.x.

Author:

Oliver Gierke, Thomas Darimont, Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ParameterMetadataProviderImpl.ParameterMetadataImpl<T>

Nested classes/interfaces inherited from interface com.blazebit.persistence.spring.data.base.query.ParameterMetadataProvider

ParameterMetadataProvider.ParameterMetadata<T extends Object>

Constructor Summary

Constructors

Constructor	Description
ParameterMetadataProviderImpl(javax.persistence.criteria.CriteriaBuilder builder, JpaParameters parameters, org.springframework.data.jpa.provider.PersistenceProvider provider)	Creates a new ParameterMetadataProviderImpl from the given CriteriaBuilder and Parameters with support for parameter value customizations via PersistenceProvider.
ParameterMetadataProviderImpl(javax.persistence.criteria.CriteriaBuilder builder, org.springframework.data.repository.query.ParametersParameterAccessor accessor, org.springframework.data.jpa.provider.PersistenceProvider provider)	Creates a new ParameterMetadataProviderImpl from the given CriteriaBuilder and ParametersParameterAccessor with support for parameter value customizations via PersistenceProvider .

Method Summary

Modifier and Type	Method	Description
List<ParameterMetadataProvider.ParameterMetadata<?>>	getExpressions()	Returns all ParameterMetadataProvider.ParameterMetadatas built.
<T> ParameterMetadataProvider.ParameterMetadata<T>	next(org.springframework.data.repository.query.parser.Part part)	Builds a new ParameterMetadataProvider.ParameterMetadata for given Part and the next Parameter.
<T> ParameterMetadataProvider.ParameterMetadata<? extends T>	next(org.springframework.data.repository.query.parser.Part part, Class<T> type)	Builds a new ParameterMetadataProvider.ParameterMetadata of the given Part and type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ParameterMetadataProviderImpl

public ParameterMetadataProviderImpl(javax.persistence.criteria.CriteriaBuilder builder,
 org.springframework.data.repository.query.ParametersParameterAccessor accessor,
 org.springframework.data.jpa.provider.PersistenceProvider provider)

Creates a new ParameterMetadataProviderImpl from the given CriteriaBuilder and ParametersParameterAccessor with support for parameter value customizations via PersistenceProvider .

Parameters:

builder - must not be null.

accessor - must not be null.

provider - must not be null.

ParameterMetadataProviderImpl

public ParameterMetadataProviderImpl(javax.persistence.criteria.CriteriaBuilder builder,
 JpaParameters parameters,
 org.springframework.data.jpa.provider.PersistenceProvider provider)

Creates a new ParameterMetadataProviderImpl from the given CriteriaBuilder and Parameters with support for parameter value customizations via PersistenceProvider.

Parameters:

builder - must not be null.

parameters - must not be null.

provider - must not be null.

Method Details

getExpressions

public List<ParameterMetadataProvider.ParameterMetadata<?>> getExpressions()

Returns all ParameterMetadataProvider.ParameterMetadatas built.

Specified by:

getExpressions in interface ParameterMetadataProvider

Returns:

the expressions

next

public <T>
ParameterMetadataProvider.ParameterMetadata<T> next(org.springframework.data.repository.query.parser.Part part)

Builds a new ParameterMetadataProvider.ParameterMetadata for given Part and the next Parameter.

Specified by:

next in interface ParameterMetadataProvider

Type Parameters:

T -

Returns:

next

public <T>
ParameterMetadataProvider.ParameterMetadata<? extends T> next(org.springframework.data.repository.query.parser.Part part,
 Class<T> type)

Builds a new ParameterMetadataProvider.ParameterMetadata of the given Part and type. Forwards the underlying Parameters as well.

Specified by:

next in interface ParameterMetadataProvider

Type Parameters:

T -

Parameters:

type - must not be null.

Returns: